（自分用まとめ）macOSの名前一覧
| OS ver | Codename | Release Date |
|---|---|---|
| Mac OS X 10.0 | Cheetah | 2001.3 |
| Mac OS X 10.1 | Puma | 2001.9 |
| Mac OS X 10.2 | Jaguar | 2002.8 |
| Mac OS X 10.3 | Panther | 2003.10 |
| Mac OS X 10.4 | Tiger | 2005.4 |
| Mac OS X 10.5 | Leopard | 2007.10 |
| Mac OS X 10.6 | Snow Leopard | 2009.8 |
| Mac OS X 10.7 | Lion | 2011.7 |
| OS X 10.8 | Mountain Lion | 2012.7 |
| OS X 10.9 | Mavericks | 2013.10 |
| OS X 10.10 | Yosemite | 2014.10 |
| OS X 10.11 | El Capitan | 2015.10 |
| macOS 10.12 | Sierra | 2016.9 |
| macOS 10.13 | High Sierra | 2017.9 |
| macOS 10.14 | Mojave | 2018.9 |
| macOS 10.15 | Catalina | 2019.10 |
| macOS 11.0 | Big Sur | 2020.11 |
| macOS 12.0 | Monterey | 2021 Fall |
